Jelly-bean shape aside, the Citroën C4 Picasso is one people mover we wouldn't be ashamed to drive. It looks like a concept car, except it isn't - it's just a five-passenger MPV that's meant to get a family about as quickly and comfortably as possible. The stylish new Picasso first arrived in April, representing the second generation of the French MPV, and packing a range of small four-cylinder gas and diesel engines. We won't dig into all six engines, but we can promise you this: there's n